diff options
| author | Ingo Molnar <mingo@kernel.org> | 2013-04-08 17:41:50 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-04-08 17:41:50 +0200 |
| commit | b6d5278dc8385eaf2e3904a4af444a04f6ae4e71 (patch) | |
| tree | 14e6031e0efa8e8b684db3b7ff85f8ac63ed0824 /net/ipv4/ip_fragment.c | |
| parent | bafcdd3b6cb86035cdb0511450961edcdc084c27 (diff) | |
| parent | 7a0c819d28f5c91955854e048766d6afef7c8a3d (diff) | |
Merge tag 'please-pull-cmci_rediscover' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras into x86/ras
Pull clean up of the cmci_rediscover code to fix problems found by Dave Jones,
from Tony Luck.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/ipv4/ip_fragment.c')
| -rw-r--r-- | net/ipv4/ip_fragment.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index b6d30acb600c..a6445b843ef4 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -292,14 +292,11 @@ static inline struct ipq *ip_find(struct net *net, struct iphdr *iph, u32 user) hash = ipqhashfn(iph->id, iph->saddr, iph->daddr, iph->protocol); q = inet_frag_find(&net->ipv4.frags, &ip4_frags, &arg, hash); - if (q == NULL) - goto out_nomem; - + if (IS_ERR_OR_NULL(q)) { + inet_frag_maybe_warn_overflow(q, pr_fmt()); + return NULL; + } return container_of(q, struct ipq, q); - -out_nomem: - LIMIT_NETDEBUG(KERN_ERR pr_fmt("ip_frag_create: no memory left !\n")); - return NULL; } /* Is the fragment too far ahead to be part of ipq? */ |